TY  - BOOK
AU  - Gracia-Bondia Jose M
AU  - Figueroa Hector
AU  - Varilly Joseph C
TI  - Elements of noncommutative geometry
SN  - 0-8176-4124-6
U1  - 516.35 
PY  - 2001///
CY  - Boston
PB  - Birkhauser
KW  - Algebraic geometry
KW  - Noncommutative rings
ER  -